Maintenance release for 1.1 for issues that were discovered since release.
PowerShell v2.0 CTP2/CTP3 Compatibilty
If you plan to run this with the latest CTP, you'll need to run this script after you've loaded PSCX for the first time. You only need to run this fix once.
$path = "$((get-pssnapin -r pscx).applicationbase)\typedata\filesystem.ps1xml"
$config = [xml](gc $path)
$config.Types.removechild($config.Types.Type[1])
$config.get_outerXML() > $path
update-typedata